Dropbox API Inquiry

Hi pchui​ 

It isn't currently possible to bypass adding "Dropbox-API-Select-User" and "Dropbox-API-Path-Root" where needed, but I'll pass this along as a feature request. I can't promise if or when that might be implemented though.

As far as your other questions go:

Is it possible for an organization/user to have multiple Dropbox teams?

Feel free to reference the following article for more information on multi-teams: https://blog.dropbox.com/topics/product-tips/multi-team-admin

Is it possible for an organization to have multiple namespace_id? How is a namespace and team correlate to each other?

An organization can have multiple namespace_id values.

To further clarify what namespaces are: Each user’s private Dropbox folder maps to a root namespace. Shared folders are also mapped to their own namespaces, as are team folders in Dropbox Business and Dropbox Enterprise. Namespaces are also where we set ownership and access permissions. A user has the same access type for all of the files and folders in a namespace.

You can find more information here: https://developers.dropbox.com/dbx-team-files-guide

When two different users in the same organization logged into Dropbox, is it possible they can have different root_namespace_id when they call /users/get_current_account?

Two different users will have different root_namespace_id when /2/users/get_current_account is called for each respective user.